@charset "UTF-8";
@media(max-width:740px){.setting-group>.label-row{display:block;font-size:11px}.setting-group>.label-row .muted{display:block;margin-top:2px}}
.site-return{max-width:1232px;margin:0 auto;padding:16px 36px 0;font-size:13px}.site-return a{display:inline-block;padding:6px 0;color:var(--accent);text-underline-offset:4px}.site-return a:hover{color:var(--text)}@media(max-width:740px){.site-return{padding:12px 20px 0}}
:root{color-scheme:dark;--bg:#101713;--panel:#19211c;--panel-deep:#141c17;--line:#303a31;--text:#edf1e8;--muted:#9aa699;--accent:#a8ed82;--blue:#8dc9ff;--danger:#ffb5ae;--radius:18px;font-family:Inter,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.65}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}a{color:inherit}button{color:inherit}svg.icon{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.svg-library{position:absolute;width:0;height:0;overflow:hidden}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:disabled{opacity:.38}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h2{font-size:19px;letter-spacing:.015em;font-weight:650}h3{font-size:14px}fieldset{border:0;padding:0;margin:0;min-width:0}.muted{color:var(--muted)}.accent{color:var(--accent)}.danger-text{color:var(--danger)!important}.small-label{font-size:12px;color:var(--muted)}.skip-link{position:fixed;top:-100px;left:16px;background:var(--accent);color:var(--bg);padding:10px;z-index:100}.skip-link:focus{top:12px}
.site-header{max-width:1320px;margin:auto;padding:25px 44px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:21px;font-weight:750;letter-spacing:2px;line-height:1.3}.brand b{color:var(--accent);font-weight:400}.brand-caption{display:block;font-size:8px;letter-spacing:2px;color:var(--muted);margin-top:5px}.brand-mark{position:relative;display:flex;width:42px;height:42px;border-radius:12px;align-items:center;justify-content:center;background:var(--accent);color:#172016;font-size:29px;font-weight:800;letter-spacing:-2px}.brand-mark span{font-size:14px;align-self:flex-start;margin-top:3px;margin-left:-1px}.main-nav{display:flex;gap:6px;padding:4px;background:#151d17;border:1px solid #263027;border-radius:12px}.nav-button{background:none;border:0;border-radius:8px;padding:10px 18px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--muted);font-weight:600;white-space:nowrap}.nav-button.active{background:#293528;color:var(--accent)}.nav-button:hover:not(:disabled){color:var(--text)}.storage-chip{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);white-space:nowrap}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;box-shadow:0 0 8px #a8ed8220}.storage-chip.has-error .status-dot{background:var(--danger)}
main{max-width:1232px;margin:auto;padding:0 36px;min-height:calc(100vh - 210px)}.page-heading{display:flex;justify-content:space-between;align-items:center;padding:43px 0 30px;gap:20px}.eyebrow{font-size:10px;letter-spacing:2.1px;color:var(--accent);display:flex;align-items:center;gap:8px;margin-bottom:13px;font-weight:600}.eyebrow>span{display:block;width:17px;height:1px;background:var(--accent)}h1{font-size:clamp(25px,3.3vw,39px);line-height:1.5;letter-spacing:.045em;font-weight:650}h1>span{color:var(--accent)}.page-description{color:var(--muted);font-size:13px;margin-top:10px;letter-spacing:.03em}.heading-note{align-self:flex-end;writing-mode:initial;font-size:10px;letter-spacing:1.7px;color:var(--muted);padding-bottom:5px}.heading-note span{display:block;text-align:right;color:#c3cdc0;margin-top:5px;font-size:11px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}.training-layout{display:grid;grid-template-columns:310px 1fr;gap:20px}.setup-panel{padding:25px}.section-label{display:flex;justify-content:space-between;align-items:center;font-size:10px;font-weight:600;letter-spacing:1.8px;color:var(--muted)}.section-label .icon{width:15px;height:15px;color:#737f70}.setup-panel h2{margin:13px 0 25px}.setting-group{margin-bottom:20px}.setting-group label,.label-row{display:flex;align-items:center;justify-content:space-between;font-size:12px;gap:8px;font-weight:600}.setting-group .muted{font-size:10px;font-weight:400}.n-picker{display:flex;align-items:center;justify-content:space-between;padding:13px 0 6px}.n-picker>div{display:flex;align-items:baseline;gap:8px}.n-picker output{font-size:57px;font-weight:650;line-height:1.2;letter-spacing:-2px;color:var(--accent);font-variant-numeric:tabular-nums}.n-picker>div>span{font-size:11px;letter-spacing:1px;color:var(--muted)}.step-button{width:34px;height:34px;border:1px solid #404b3e;background:#232d24;border-radius:9px;font-size:19px;line-height:1}.step-button:hover{border-color:var(--accent)}input[type=range]{width:100%;height:16px;accent-color:var(--accent);cursor:pointer;margin:8px 0}.range-labels{display:flex;justify-content:space-between;font-size:9px;color:var(--muted)}select{appearance:auto;display:block;width:100%;border:1px solid #394435;border-radius:9px;background:#202a21;padding:10px 12px;color:var(--text);margin-top:9px;font-size:13px;min-height:43px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 17px;border:1px solid var(--line);border-radius:9px;font-size:13px;font-weight:650;transition:background .15s,transform .15s}.primary{background:var(--accent);color:#172511;border-color:var(--accent)}.primary:hover:not(:disabled){background:#bdf79d;transform:translateY(-1px)}.secondary{background:#232e25;color:var(--text)}.secondary:hover{background:#303e2f}.small{min-height:37px;padding:7px 13px;font-size:12px}.setup-panel>.button{width:100%;justify-content:space-between}.setup-footnote{font-size:10px;color:var(--muted);text-align:center;margin-top:10px}
.game-panel{background:radial-gradient(ellipse at 50% 40%,#222f22 0,transparent 65%),var(--panel-deep);padding:25px 30px 19px;display:flex;flex-direction:column;position:relative;overflow:hidden;min-height:575px}.game-topline{display:flex;justify-content:space-between;gap:12px;font-size:10px;letter-spacing:1px;color:var(--muted)}.game-tag{display:flex;align-items:center;gap:8px;color:#c5d7bf;font-size:10px}.game-progress{height:2px;border-radius:5px;background:#2b352b;margin-top:20px;overflow:hidden}.game-progress>span{display:block;height:100%;background:var(--accent);width:0;transition:width .15s}.game-ready{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:26px 0 22px}.game-ready>.muted{font-size:13px;letter-spacing:.03em}.game-ready>.muted strong{color:var(--text);font-weight:500}.digit-demo{display:flex;align-items:center;gap:20px;margin:26px 0 0;line-height:1;position:relative}.digit-demo>span{font-size:53px;font-variant-numeric:tabular-nums;font-weight:450;width:74px;height:87px;display:flex;align-items:center;justify-content:center;border:1px solid #354132;border-radius:13px;color:#778873;background:#1e281f}.digit-demo>span.demo-match{color:#c7e6b6;background:#263323;border-color:#3f5b33}.digit-demo>span.demo-current{border:1px solid var(--accent);background:#273b21;color:var(--accent);position:relative;box-shadow:0 0 40px #a8ed8209}.digit-demo small{position:absolute;top:-7px;font-size:8px;letter-spacing:1.5px;background:var(--accent);color:#21321b;border-radius:3px;padding:3px 6px;font-weight:700}.demo-link{width:208px;height:40px;position:relative;text-align:center;margin-top:0}.demo-link>span{display:block;border:1px solid #678957;border-top:0;height:18px;border-radius:0 0 7px 7px}.demo-link>b{position:relative;top:-10px;font-size:9px;letter-spacing:.1em;font-weight:400;background:#202c20;color:#b1d298;padding:0 10px}.game-instruction{font-size:12px;line-height:2;color:var(--muted)}.game-instruction strong{color:var(--text);font-weight:500}.ready-pill{background:#273225;color:#becdb6;border:1px solid #3a4735;border-radius:20px;padding:4px 13px;font-size:10px;margin-top:16px}.answer-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:auto}.answer-buttons button{background:#202a22;border:1px solid #44513e;border-radius:11px;display:flex;justify-content:center;gap:20px;align-items:center;height:58px;font-size:16px;font-weight:550;transition:background .15s}.answer-buttons button:disabled{opacity:.5}.answer-buttons button:not(:disabled):hover{border-color:var(--accent);background:#2e4028}.answer-buttons button.selected{border-color:var(--accent);background:#2e4028;color:var(--accent);opacity:1}.answer-key{font-size:15px;font-weight:400;background:#2c362b;color:#b7c5b0;border-radius:5px;width:26px;height:25px;line-height:25px}.game-bottomline{display:flex;gap:15px;justify-content:center;align-items:center;margin-top:14px;min-height:23px}.game-bottomline>span{font-size:10px;color:var(--muted);text-align:center}.text-button{border:0;background:none;text-decoration:underline;text-underline-offset:4px;font-size:11px;padding:6px;white-space:nowrap;color:#cbd6c6}.game-live{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px 0;min-height:310px}.trial-label{font-size:12px;letter-spacing:.09em;color:var(--muted)}.live-digit{font-size:clamp(90px,13vw,140px);font-weight:500;line-height:1.3;min-height:182px;font-variant-numeric:tabular-nums;letter-spacing:-4px;color:var(--text)}.live-digit.paused{font-size:27px;letter-spacing:.08em;display:flex;align-items:center;min-height:182px;color:var(--accent)}.trial-timer{height:3px;width:180px;background:#33402e;border-radius:3px;overflow:hidden}.trial-timer span{display:block;height:100%;width:100%;background:var(--accent);transform-origin:left}.answer-feedback{height:25px;margin-top:15px;font-size:11px;color:var(--accent)}.game-result{flex:1;display:flex;align-items:center;flex-direction:column;justify-content:center;text-align:center;padding:25px 0}.result-label{font-size:12px;color:var(--accent);letter-spacing:.12em}.result-score{font-size:82px;line-height:1.5;font-weight:550;color:var(--accent);letter-spacing:-3px}.result-score small{font-size:23px;letter-spacing:0;margin-left:5px}.result-metrics{display:flex;flex-wrap:wrap;justify-content:center;gap:22px;margin:4px 0 20px}.result-metrics>div{color:var(--muted);font-size:10px}.result-metrics strong{display:block;color:var(--text);font-size:18px;font-weight:550;margin-bottom:1px}.result-note{font-size:12px;color:var(--muted);margin-bottom:20px}
.journey-panel{margin-top:20px;padding:26px;display:grid;grid-template-columns:1fr 1.55fr;gap:40px}.journey-summary h2{font-size:16px;margin-top:8px}.journey-time{display:flex;align-items:baseline;gap:12px;margin-top:18px;flex-wrap:wrap}.journey-time>strong{font-weight:550;font-size:28px;font-variant-numeric:tabular-nums;letter-spacing:-.5px;line-height:1.2}.journey-time strong span{font-size:11px;font-weight:400;margin:0 6px;color:var(--muted)}.journey-time>span{font-size:9px;color:var(--muted)}.journey-progress{height:4px;background:#333d2f;border-radius:4px;overflow:hidden;margin-top:17px}.journey-progress>span{display:block;width:0;height:100%;background:var(--accent)}.journey-summary>p{margin-top:8px;font-size:10px}.badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.badge-card{display:flex;flex-direction:column;align-items:center;text-align:center;background:#1c251e;border:1px solid #323e30;border-radius:12px;padding:17px 10px 12px;color:var(--muted)}.badge-emblem{position:relative;display:flex;align-items:center;justify-content:center;width:46px;height:50px;clip-path:polygon(50% 0,94% 23%,94% 73%,50% 100%,6% 73%,6% 23%);background:#34402f;color:#899e7d;font-family:Georgia,serif;font-size:19px;border-radius:4px;margin-bottom:11px}.badge-emblem:before{content:"";position:absolute;inset:4px;clip-path:polygon(50% 0,94% 23%,94% 73%,50% 100%,6% 73%,6% 23%);background:#202b20;z-index:-1}.badge-card h3{font-size:10px;font-weight:500;line-height:1.7;max-width:128px;min-height:34px;margin:0}.badge-card .badge-threshold{font-size:10px;margin-top:6px;letter-spacing:.07em}.badge-state{font-size:9px;color:#a4af9c;margin-top:6px;display:flex;align-items:center;gap:4px}.badge-state .icon{width:10px;height:10px}.badge-card.earned{border-color:#64874e;color:var(--accent);background:#24321f}.badge-card.earned .badge-emblem{background:#81b65e;color:var(--accent)}.badge-card.earned .badge-state{color:var(--accent)}.how-to{margin-top:20px;padding:0 23px}.how-to summary{display:flex;align-items:center;gap:15px;cursor:pointer;padding:18px 0;font-size:12px;list-style:none}.how-to summary::-webkit-details-marker{display:none}.how-to summary>span{font-size:10px;color:var(--muted)}.how-to summary>b{margin-left:auto;color:var(--muted);font-size:18px;font-weight:400}.how-to[open] summary>b{transform:rotate(45deg)}.how-to-content{padding:0 0 20px;color:var(--muted);font-size:12px;display:grid;gap:10px;max-width:850px}
.records-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:16px}.segmented{display:flex;border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:4px;gap:4px}.segmented button{border:0;background:none;color:var(--muted);font-size:12px;padding:9px 23px;border-radius:7px}.segmented button.active{background:#34462b;color:var(--accent)}.filter-label{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px}.filter-label select{width:150px;margin:0}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat-card{padding:20px 22px}.stat-card p{font-size:11px;color:var(--muted)}.stat-card strong{font-size:29px;font-weight:500;display:block;margin-top:9px;letter-spacing:-.5px;font-variant-numeric:tabular-nums}.stat-card strong small{font-size:12px;margin-left:4px;color:var(--muted)}.chart-panel,.history-panel{padding:25px;margin-bottom:20px}.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:16px}.panel-title-row h2{font-size:17px}.panel-title-row p{font-size:11px;margin-top:4px}.chart-legend{display:flex;gap:15px;flex-wrap:wrap;font-size:11px;margin:0 0 10px 0;color:var(--muted)}.legend-dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:5px}.chart-svg{display:block;width:100%;height:auto;min-height:180px}.chart-svg text{font-family:inherit;font-size:11px;fill:var(--muted)}.chart-svg .chart-grid{stroke:#35402f;stroke-dasharray:3 5}.chart-svg .chart-line{fill:none;stroke-width:2;opacity:.7;vector-effect:non-scaling-stroke}.chart-svg .chart-point{cursor:pointer;outline:none}.chart-svg .chart-point .hit-area{fill:transparent}.chart-svg .chart-point:focus .point,.chart-svg .chart-point:hover .point{stroke:#fff;stroke-width:3;r:6}.chart-svg .point{stroke:var(--panel);stroke-width:2}.chart-detail{font-size:11px;color:var(--muted);padding:13px 0 0;border-top:1px solid var(--line);min-height:43px}.empty-state{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:45px 20px;min-height:210px;color:var(--muted)}.empty-state .icon{width:32px;height:32px;color:#729565;margin-bottom:17px}.empty-state h3{font-size:15px;color:var(--text);margin-bottom:7px}.empty-state p{font-size:12px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:12px;white-space:nowrap}th{font-weight:400;color:var(--muted);font-size:10px;padding:12px;border-bottom:1px solid #45523d;background:#1e281e}td{padding:13px 12px;border-bottom:1px solid #2c372b;font-variant-numeric:tabular-nums}tbody tr:last-child td{border-bottom:0}.table-score{font-weight:600;color:var(--accent)}.n-tag{background:#2c3c27;border:1px solid #415338;color:#b8dea2;border-radius:5px;padding:3px 7px;font-size:10px}.table-note{font-size:10px;color:var(--muted);margin-top:13px}.record-time-panel{display:flex;gap:16px;padding:22px;align-items:center}.record-time-panel>.icon{color:var(--accent);width:25px;height:25px}.record-time-panel h2{font-size:13px}.record-time-panel h2 strong{font-size:19px;font-weight:500;margin-left:15px}.record-time-panel p{font-size:11px;margin-top:4px}.record-time-panel>.accent{margin-left:auto;font-size:12px;white-space:nowrap}
.notice{border:1px solid #43593a;background:#22301e;border-radius:12px;padding:20px 23px;display:flex;gap:15px;align-items:flex-start}.notice .icon{color:var(--accent);margin-top:2px}.notice strong{font-size:13px;font-weight:550}.notice p{font-size:12px;margin-top:6px;color:#b9c6b1;line-height:1.9}.error-notice{background:#36251f;border-color:#846046;margin-top:25px;align-items:center;justify-content:space-between}.error-notice p{color:#e5bda2}.notice-actions{display:flex;gap:8px;flex-shrink:0}.error-notice .button{background:#513c2c}.data-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}.data-card{padding:30px;display:flex;flex-direction:column;align-items:flex-start}.feature-icon{display:flex;align-items:center;justify-content:center;width:43px;height:43px;border:1px solid #526447;border-radius:12px;background:#2b3b24;color:var(--accent);margin-bottom:21px}.feature-icon.blue{color:var(--blue);border-color:#3c5765;background:#23323a}.data-card h2{margin:8px 0 12px}.data-card>p:not(.section-label){font-size:12px;color:var(--muted);line-height:1.9}.data-summary{width:100%;display:flex;gap:24px;padding:22px 0;margin:auto 0 0}.data-summary strong{display:block;font-size:23px;font-weight:500;color:var(--text)}.data-summary span{font-size:10px;color:var(--muted)}.data-card .button{width:100%;margin-top:auto}.fine-print{font-size:10px!important;margin-top:12px}.file-picker{display:flex;flex-direction:column;align-items:center;gap:7px;width:100%;background:#18221d;border:1px dashed #4b5c44;border-radius:10px;padding:25px 15px;margin:22px 0 auto;color:#c4d5bc;cursor:pointer}.file-picker:hover,.file-picker:focus-within{border-color:var(--accent);background:#243021}.file-picker strong{font-size:12px;font-weight:500}.file-picker>span{font-size:10px;color:var(--muted)}.file-picker input{max-width:100%;font-size:10px;margin-top:5px;color:var(--muted)}.file-picker input::file-selector-button{background:#2d3a28;border:1px solid #526148;color:var(--text);border-radius:4px;padding:4px 8px;margin-right:8px}.ai-panel{padding:30px;display:grid;grid-template-columns:1fr 1.2fr;gap:40px}.ai-panel h2{margin:11px 0 13px}.ai-panel p.muted{font-size:12px;line-height:2}.ai-prompt label{font-size:11px;color:var(--muted)}textarea{width:100%;resize:vertical;min-height:145px;background:#141e17;color:#b6c8ac;border:1px solid #3a4934;border-radius:9px;padding:13px;font-size:11px;line-height:1.9;margin-top:8px}.ai-prompt button{margin-top:10px;float:right}.site-footer{max-width:1232px;margin:40px auto 0;padding:23px 36px 28px;display:flex;gap:20px;align-items:center;color:#a0ad99;font-size:10px}.footer-brand{font-size:13px;font-weight:600;letter-spacing:1px}.site-footer>span:last-child{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:10px}.site-footer .icon{width:12px;height:12px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 32px);width:max-content;background:#e0f2d4;color:#203318;box-shadow:0 6px 30px #0006;border-radius:10px;padding:12px 20px;font-size:12px;z-index:20}
dialog{background:var(--panel);color:var(--text);border:1px solid #596c4b;border-radius:18px;width:min(550px,calc(100vw - 32px));padding:28px;box-shadow:0 25px 100px #0008}dialog::backdrop{background:#050d09bb;backdrop-filter:blur(5px)}dialog h2{margin-bottom:14px}dialog p{font-size:12px;color:var(--muted)}.dialog-topline{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.close-button{font-size:25px;background:none;border:0;color:var(--muted);width:32px;height:32px}.import-preview{background:#232e22;padding:16px;border-radius:9px;font-size:12px;color:#bdceb2;overflow-wrap:anywhere;margin:16px 0}.import-preview p+p{margin-top:5px}.import-options{margin:20px 0}.import-options legend{font-size:12px;margin-bottom:8px}.import-options label{display:flex;align-items:flex-start;gap:10px;margin:12px 0;padding:12px;background:#202b21;border:1px solid #3a4934;border-radius:9px;cursor:pointer}.import-options input{margin-top:5px;accent-color:var(--accent)}.import-options strong{font-size:12px;font-weight:500}.import-options small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.replace-confirm{font-size:11px;display:flex;gap:8px;align-items:center;color:var(--danger);margin-bottom:15px}.replace-confirm input{accent-color:var(--accent)}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}#import-error{margin-top:10px}.session-active .setup-panel{opacity:.68}.session-active .game-panel{border-color:#64834f}
.history-panel .table-scroll{max-height:520px;overscroll-behavior:contain;scrollbar-color:#526748 #19211c;scrollbar-width:thin}.history-panel th{position:sticky;top:0;z-index:1}.demo-link>b{white-space:nowrap}
.result-accuracy{font-size:12px;color:var(--muted);margin:-5px 0 17px}.milestone-panel{padding:25px;margin-bottom:20px}.milestone-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.score-milestone{background:var(--panel-deep);border:1px solid var(--line);border-radius:12px;padding:19px}.score-milestone h3{font-size:25px;font-weight:550;color:var(--muted);font-variant-numeric:tabular-nums}.score-milestone h3 span{font-size:11px;margin-left:6px}.score-milestone time{display:block;margin-top:10px;font-size:12px;color:var(--text);font-variant-numeric:tabular-nums}.score-milestone p{font-size:10px;color:var(--muted);margin-top:6px}.score-milestone.achieved{border-color:#526b40;background:#20301d}.score-milestone.achieved h3{color:var(--accent)}.score-milestone .milestone-pending{margin-top:15px;font-size:12px}
@media(max-width:740px){.milestone-panel{padding:19px;margin-bottom:16px}.milestone-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.score-milestone{padding:14px 11px}.score-milestone time{font-size:10px}.score-milestone p{font-size:9px}.score-milestone h3{font-size:23px}}
@media(min-width:1400px){main{padding-top:10px}.page-heading{padding-bottom:35px}.game-panel{min-height:594px}}
@media(max-width:1000px){.site-header{padding:22px 28px}.storage-chip{display:none}.heading-note{display:none}main{padding:0 28px}.training-layout{grid-template-columns:270px 1fr;gap:16px}.setup-panel{padding:23px 20px}.game-panel{padding:24px;min-height:560px}.journey-panel{gap:24px;grid-template-columns:.9fr 1.4fr;padding:23px}.badge-grid{gap:8px}.journey-time{gap:8px}.journey-summary h2{font-size:14px}.nav-button{padding:9px 14px}.ai-panel{gap:25px}}
@media(max-width:740px){.site-header{padding:18px 20px 14px;flex-wrap:wrap;gap:17px}.brand{font-size:19px}.brand-mark{width:37px;height:37px;font-size:26px}.brand-caption{font-size:7px}.main-nav{order:2;width:100%;justify-content:space-between;gap:3px}.nav-button{flex:1;padding:9px 8px;font-size:11px;gap:6px}.nav-button .icon{width:16px;height:16px}.storage-chip{display:flex;font-size:9px}.storage-chip .status-dot{width:5px;height:5px}main{padding:0 18px}.page-heading{padding:27px 0 22px}.eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:10px}h1{font-size:27px;letter-spacing:.015em}.page-description{font-size:11px;margin-top:8px;max-width:300px;line-height:1.9}.training-layout{grid-template-columns:1fr;gap:16px}.setup-panel{padding:20px}.setup-panel h2{margin:9px 0 17px;font-size:17px}.setup-panel fieldset{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.setting-group:first-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:0 16px;align-items:center;margin-bottom:19px}.setting-group:first-child .label-row{grid-column:1/2;align-self:end}.setting-group:first-child .n-picker{grid-column:2;grid-row:1/4;padding:3px 0}.n-picker output{font-size:47px}.n-picker>div{gap:4px}.n-picker>div>span{font-size:9px}.step-button{width:28px;height:30px;font-size:16px}.setting-group:first-child input[type=range]{grid-column:1;grid-row:2}.range-labels{font-size:8px}.setting-group{margin-bottom:9px}.setting-group>label{display:block;font-size:11px}.setting-group>label .muted{display:block;font-size:9px;margin-top:2px}select{font-size:12px;margin-top:7px}.setup-footnote{margin-top:8px;font-size:9px}.game-panel{min-height:465px;padding:21px}.game-ready{padding:25px 0}.game-topline{font-size:9px}.game-tag{font-size:9px}.game-progress{margin-top:17px}.digit-demo{gap:18px;margin-top:23px}.digit-demo>span{width:66px;height:76px;font-size:45px}.demo-link{width:184px}.game-instruction{font-size:11px}.ready-pill{font-size:9px;margin-top:13px}.answer-buttons button{height:53px;font-size:14px}.game-bottomline{gap:9px}.game-bottomline>span{font-size:9px}.game-live{min-height:280px}.live-digit{font-size:118px;min-height:165px}.journey-panel{grid-template-columns:1fr;gap:22px;padding:22px;margin-top:16px}.journey-summary h2{font-size:16px}.journey-time{margin-top:17px;gap:14px}.journey-time>strong{font-size:30px}.journey-time>span{font-size:10px}.journey-progress{margin-top:15px}.badge-grid{gap:9px}.badge-card{padding:15px 6px 12px}.badge-card h3{font-size:10px}.how-to{margin-top:16px;padding:0 18px}.how-to summary{gap:9px;font-size:11px}.how-to summary>span{font-size:9px}.how-to-content{font-size:11px}.records-toolbar{flex-wrap:wrap;margin-bottom:16px}.segmented{flex:1;justify-content:space-between}.segmented button{padding:8px 17px;font-size:11px}.filter-label{margin-left:auto;font-size:11px}.filter-label select{min-height:37px;padding:6px 10px}.stat-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.stat-card{padding:17px}.stat-card p{font-size:10px}.stat-card strong{font-size:25px}.chart-panel,.history-panel{padding:19px;margin-bottom:16px}.panel-title-row h2{font-size:15px}.chart-svg{min-height:170px}.chart-legend{gap:10px;font-size:10px}.chart-detail{font-size:10px}.record-time-panel{padding:18px;flex-wrap:wrap;gap:12px}.record-time-panel h2{font-size:12px}.record-time-panel h2 strong{display:block;margin:5px 0}.record-time-panel p{font-size:10px}.record-time-panel>div{flex:1}.record-time-panel>.accent{width:100%;text-align:right;font-size:11px}.notice{padding:18px;gap:12px}.notice p{font-size:11px}.notice strong{font-size:12px}.error-notice{flex-direction:column;align-items:flex-start}.data-grid{grid-template-columns:1fr;gap:16px;margin:18px 0}.data-card{padding:24px}.data-card h2{font-size:18px}.data-card .feature-icon{margin-bottom:17px}.ai-panel{padding:23px;grid-template-columns:1fr;gap:20px}.ai-panel h2{font-size:18px}.site-footer{padding:22px 20px 25px;flex-wrap:wrap;gap:10px;margin-top:25px}.site-footer>span{font-size:9px}.site-footer>span:last-child{margin-left:0;width:100%;font-size:9px}.site-footer .footer-brand{font-size:12px;margin-right:5px}.session-active .setup-panel{display:none}.session-active .game-panel{min-height:500px}.session-active .page-heading{padding-bottom:18px}.result-metrics{gap:18px}.dialog-actions .button{font-size:12px;padding:10px 14px}dialog{padding:23px}.empty-state{padding:32px 10px}.game-result{padding:30px 0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.training-layout{grid-template-columns:1fr}.setup-panel{display:grid;grid-template-columns:190px minmax(220px,1fr) 260px;align-items:center;gap:28px;padding:24px 28px}.setup-heading h2{margin:10px 0 6px}.setup-heading>p{font-size:11px;color:var(--muted)}.setup-panel fieldset{display:block;max-width:360px;width:100%;justify-self:center}.setup-panel .setting-group{margin:0}.setup-panel .label-row{display:flex}.setup-panel .n-picker{padding:6px 0 3px}.setup-panel .n-picker output{font-size:48px}.setup-actions .button{width:100%;justify-content:space-between}.setup-actions .setup-footnote{margin-top:10px}.game-panel{min-height:465px}.game-ready{padding:24px 0}.session-active .setup-panel{opacity:.68}
@media(max-width:1000px) and (min-width:741px){.setup-panel{grid-template-columns:minmax(220px,1fr) 260px;gap:18px 28px}.setup-heading{grid-column:1/-1;display:flex;align-items:baseline;gap:15px}.setup-heading h2{margin:0}.setup-heading>p{margin-left:auto}.setup-panel fieldset{max-width:400px}.game-panel{min-height:465px}}
@media(max-width:740px){.setup-panel{grid-template-columns:1fr;gap:20px;padding:22px}.setup-heading h2{margin:8px 0 5px}.setup-panel fieldset{max-width:none}.setup-panel .setting-group:first-child{display:block;margin:0}.setup-panel .n-picker{padding:10px 0 4px}.setup-panel .n-picker output{font-size:50px}.setup-panel .step-button{width:40px;height:40px}.setup-panel .range-labels{font-size:9px}.setup-actions .setup-footnote{font-size:10px}.session-active .setup-panel{display:none}.game-panel{min-height:465px}.session-active .game-panel{min-height:500px}}

.result-recommendation{max-width:100%;margin:0 0 20px;padding:12px 18px;border:1px solid #526c43;border-radius:10px;background:#24321f;color:var(--accent);font-size:13px;line-height:1.9;overflow-wrap:anywhere}